AC field sensing metrology with NV ensembles under extreme pressure

ORAL

Abstract

Nitrogen vacancy centers(NV-) in diamond are sensitive magnetometers that can detect the magnetic fields of nuclear moments. In this study, we have utilized NV center ensemble measurements
within a high-pressure diamond anvil cell to sense AC fields on level of nT under GPa pressure. We explore different antenna design and dynamical decoupling protocols and record signal sensitivities as a function of pressure.
This work opens the door to NV-based NMR detection at several GPa pressures.

*DOE research grant number DE-FG02-05ER15693

–

Presenters

  • Zhipan Wang

    • University of California, Davis

Authors

  • Zhipan Wang

    • University of California, Davis

  • Chris McPherson

    • University of California, Davis

  • Nicholas Brandt

    • University of California, Davis

  • William Casey

    • University of California, Davis

  • Nicholas Curro

    • University of California, Davis
    • Physics, University of California, Davis